@Override
public OFFlowStatsEntry readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
TableId tableId = TableId.readByte(bb);
// pad: 1 bytes
bb.skipBytes(1);
long durationSec = U32.f(bb.readInt());
long durationNsec = U32.f(bb.readInt());
int priority = U16.f(bb.readShort());
int idleTimeout = U16.f(bb.readShort());
int hardTimeout = U16.f(bb.readShort());
Set<OFFlowModFlags> flags = OFFlowModFlagsSerializerVer14.readFrom(bb);
int importance = U16.f(bb.readShort());
// pad: 2 bytes
bb.skipBytes(2);
U64 cookie = U64.ofRaw(bb.readLong());
U64 packetCount = U64.ofRaw(bb.readLong());
U64 byteCount = U64.ofRaw(bb.readLong());
Match match = ChannelUtilsVer14.readOFMatch(bb);
List<OFInstruction> instructions =
ChannelUtils.readList(bb, length - (bb.readerIndex() - start), OFInstructionVer14.READER);
OFFlowStatsEntryVer14 flowStatsEntryVer14 =
new OFFlowStatsEntryVer14(
tableId,
durationSec,
durationNsec,
priority,
idleTimeout,
hardTimeout,
flags,
importance,
cookie,
packetCount,
byteCount,
match,
instructions);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", flowStatsEntryVer14);
return flowStatsEntryVer14;
}
@Override
public OFEchoRequest readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 1
byte version = bb.readByte();
if (version != (byte) 0x1)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_10(1), got=" + version);
// fixed value property type == 2
byte type = bb.readByte();
if (type != (byte) 0x2)
throw new OFParseError("Wrong type: Expected=OFType.ECHO_REQUEST(2), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
byte[] data = ChannelUtils.readBytes(bb, length - (bb.readerIndex() - start));
OFEchoRequestVer10 echoRequestVer10 = new OFEchoRequestVer10(xid, data);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", echoRequestVer10);
return echoRequestVer10;
}
@Override
public OFActionSetField readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 25
short type = bb.readShort();
if (type != (short) 0x19)
throw new OFParseError("Wrong type: Expected=OFActionType.SET_FIELD(25), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
OFOxm<?> field = OFOxmVer12.READER.readFrom(bb);
// align message to 8 bytes (length contains aligned value)
bb.skipBytes(length - (bb.readerIndex() - start));
OFActionSetFieldVer12 actionSetFieldVer12 = new OFActionSetFieldVer12(field);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", actionSetFieldVer12);
return actionSetFieldVer12;
}
@Override
public OFActionBsn readFrom(ChannelBuffer bb) throws OFParseError {
if (bb.readableBytes() < MINIMUM_LENGTH) return null;
int start = bb.readerIndex();
// fixed value property type == 65535
short type = bb.readShort();
if (type != (short) 0xffff)
throw new OFParseError(
"Wrong type: Expected=OFActionType.EXPERIMENTER(65535), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
// fixed value property experimenter == 0x5c16c7L
int experimenter = bb.readInt();
if (experimenter != 0x5c16c7)
throw new OFParseError(
"Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter);
int subtype = bb.readInt();
bb.readerIndex(start);
switch (subtype) {
case 0x4:
// discriminator value 0x4L=0x4L for class OFActionBsnChecksumVer10
return OFActionBsnChecksumVer10.READER.readFrom(bb);
case 0x1:
// discriminator value 0x1L=0x1L for class OFActionBsnMirrorVer10
return OFActionBsnMirrorVer10.READER.readFrom(bb);
case 0x2:
// discriminator value 0x2L=0x2L for class OFActionBsnSetTunnelDstVer10
return OFActionBsnSetTunnelDstVer10.READER.readFrom(bb);
default:
throw new OFParseError(
"Unknown value for discriminator subtype of class OFActionBsnVer10: " + subtype);
}
}
@Override
public OFInstructionIdBsnRequireVlanXlate readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 65535
short type = bb.readShort();
if (type != (short) 0xffff)
throw new OFParseError(
"Wrong type: Expected=OFInstructionType.EXPERIMENTER(65535), got=" + type);
int length = U16.f(bb.readShort());
if (length != 12) throw new OFParseError("Wrong length: Expected=12(12), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
// fixed value property experimenter == 0x5c16c7L
int experimenter = bb.readInt();
if (experimenter != 0x5c16c7)
throw new OFParseError(
"Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter);
// fixed value property subtype == 0x8L
int subtype = bb.readInt();
if (subtype != 0x8)
throw new OFParseError("Wrong subtype: Expected=0x8L(0x8L), got=" + subtype);
if (logger.isTraceEnabled())
logger.trace("readFrom - returning shared instance={}", INSTANCE);
return INSTANCE;
}
@Override
public OFMeterFeaturesStatsReply readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 5
byte version = bb.readByte();
if (version != (byte) 0x5)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_14(5), got=" + version);
// fixed value property type == 19
byte type = bb.readByte();
if (type != (byte) 0x13)
throw new OFParseError("Wrong type: Expected=OFType.STATS_REPLY(19), got=" + type);
int length = U16.f(bb.readShort());
if (length != 32) throw new OFParseError("Wrong length: Expected=32(32), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property statsType == 11
short statsType = bb.readShort();
if (statsType != (short) 0xb)
throw new OFParseError(
"Wrong statsType: Expected=OFStatsType.METER_FEATURES(11), got=" + statsType);
Set<OFStatsReplyFlags> flags = OFStatsReplyFlagsSerializerVer14.readFrom(bb);
// pad: 4 bytes
bb.skipBytes(4);
OFMeterFeatures features = OFMeterFeaturesVer14.READER.readFrom(bb);
OFMeterFeaturesStatsReplyVer14 meterFeaturesStatsReplyVer14 =
new OFMeterFeaturesStatsReplyVer14(xid, flags, features);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", meterFeaturesStatsReplyVer14);
return meterFeaturesStatsReplyVer14;
}
@Override
public OFMatchV3 readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 0x1
short type = bb.readShort();
if (type != (short) 0x1) throw new OFParseError("Wrong type: Expected=0x1(0x1), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
OFOxmList oxmList =
OFOxmList.readFrom(bb, length - (bb.readerIndex() - start), OFOxmVer14.READER);
// align message to 8 bytes (length does not contain alignment)
bb.skipBytes(((length + 7) / 8 * 8) - length);
OFMatchV3Ver14 matchV3Ver14 = new OFMatchV3Ver14(oxmList);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", matchV3Ver14);
return matchV3Ver14;
}
@Override
public OFQueueOpFailedErrorMsg readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 4
byte version = bb.readByte();
if (version != (byte) 0x4)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_13(4), got=" + version);
// fixed value property type == 1
byte type = bb.readByte();
if (type != (byte) 0x1)
throw new OFParseError("Wrong type: Expected=OFType.ERROR(1), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property errType == 9
short errType = bb.readShort();
if (errType != (short) 0x9)
throw new OFParseError(
"Wrong errType: Expected=OFErrorType.QUEUE_OP_FAILED(9), got=" + errType);
OFQueueOpFailedCode code = OFQueueOpFailedCodeSerializerVer13.readFrom(bb);
byte[] data = ChannelUtils.readBytes(bb, length - (bb.readerIndex() - start));
OFQueueOpFailedErrorMsgVer13 queueOpFailedErrorMsgVer13 =
new OFQueueOpFailedErrorMsgVer13(xid, code, data);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", queueOpFailedErrorMsgVer13);
return queueOpFailedErrorMsgVer13;
}
@Override
public OFBsnSetPktinSuppressionRequest readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 3
byte version = bb.readByte();
if (version != (byte) 0x3)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_12(3), got=" + version);
// fixed value property type == 4
byte type = bb.readByte();
if (type != (byte) 0x4)
throw new OFParseError("Wrong type: Expected=OFType.EXPERIMENTER(4), got=" + type);
int length = U16.f(bb.readShort());
if (length != 32) throw new OFParseError("Wrong length: Expected=32(32), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property experimenter == 0x5c16c7L
int experimenter = bb.readInt();
if (experimenter != 0x5c16c7)
throw new OFParseError(
"Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter);
// fixed value property subtype == 0xbL
int subtype = bb.readInt();
if (subtype != 0xb)
throw new OFParseError("Wrong subtype: Expected=0xbL(0xbL), got=" + subtype);
boolean enabled = (bb.readByte() != 0);
// pad: 1 bytes
bb.skipBytes(1);
int idleTimeout = U16.f(bb.readShort());
int hardTimeout = U16.f(bb.readShort());
int priority = U16.f(bb.readShort());
U64 cookie = U64.ofRaw(bb.readLong());
OFBsnSetPktinSuppressionRequestVer12 bsnSetPktinSuppressionRequestVer12 =
new OFBsnSetPktinSuppressionRequestVer12(
xid, enabled, idleTimeout, hardTimeout, priority, cookie);
if (logger.isTraceEnabled())
logger.trace("readFrom - read={}", bsnSetPktinSuppressionRequestVer12);
return bsnSetPktinSuppressionRequestVer12;
}
@Override
public OFGroupFeaturesStatsReply readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 3
byte version = bb.readByte();
if (version != (byte) 0x3)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_12(3), got=" + version);
// fixed value property type == 19
byte type = bb.readByte();
if (type != (byte) 0x13)
throw new OFParseError("Wrong type: Expected=OFType.STATS_REPLY(19), got=" + type);
int length = U16.f(bb.readShort());
if (length != 56) throw new OFParseError("Wrong length: Expected=56(56), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property statsType == 8
short statsType = bb.readShort();
if (statsType != (short) 0x8)
throw new OFParseError(
"Wrong statsType: Expected=OFStatsType.GROUP_FEATURES(8), got=" + statsType);
Set<OFStatsReplyFlags> flags = OFStatsReplyFlagsSerializerVer12.readFrom(bb);
// pad: 4 bytes
bb.skipBytes(4);
long types = U32.f(bb.readInt());
long capabilities = U32.f(bb.readInt());
long maxGroupsAll = U32.f(bb.readInt());
long maxGroupsSelect = U32.f(bb.readInt());
long maxGroupsIndirect = U32.f(bb.readInt());
long maxGroupsFf = U32.f(bb.readInt());
long actionsAll = U32.f(bb.readInt());
long actionsSelect = U32.f(bb.readInt());
long actionsIndirect = U32.f(bb.readInt());
long actionsFf = U32.f(bb.readInt());
OFGroupFeaturesStatsReplyVer12 groupFeaturesStatsReplyVer12 =
new OFGroupFeaturesStatsReplyVer12(
xid,
flags,
types,
capabilities,
maxGroupsAll,
maxGroupsSelect,
maxGroupsIndirect,
maxGroupsFf,
actionsAll,
actionsSelect,
actionsIndirect,
actionsFf);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", groupFeaturesStatsReplyVer12);
return groupFeaturesStatsReplyVer12;
}
@Override
public OFBsnGentableEntryAdd readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 4
byte version = bb.readByte();
if (version != (byte) 0x4)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_13(4), got=" + version);
// fixed value property type == 4
byte type = bb.readByte();
if (type != (byte) 0x4)
throw new OFParseError("Wrong type: Expected=OFType.EXPERIMENTER(4), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property experimenter == 0x5c16c7L
int experimenter = bb.readInt();
if (experimenter != 0x5c16c7)
throw new OFParseError(
"Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter);
// fixed value property subtype == 0x2eL
int subtype = bb.readInt();
if (subtype != 0x2e)
throw new OFParseError("Wrong subtype: Expected=0x2eL(0x2eL), got=" + subtype);
GenTableId tableId = GenTableId.read2Bytes(bb);
int keyLength = U16.f(bb.readShort());
U128 checksum = U128.read16Bytes(bb);
List<OFBsnTlv> key = ChannelUtils.readList(bb, keyLength, OFBsnTlvVer13.READER);
List<OFBsnTlv> value =
ChannelUtils.readList(bb, length - (bb.readerIndex() - start), OFBsnTlvVer13.READER);
OFBsnGentableEntryAddVer13 bsnGentableEntryAddVer13 =
new OFBsnGentableEntryAddVer13(xid, tableId, checksum, key, value);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnGentableEntryAddVer13);
return bsnGentableEntryAddVer13;
}
@Override
public OFBsnGentableBucketStatsReply readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 4
byte version = bb.readByte();
if (version != (byte) 0x4)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_13(4), got=" + version);
// fixed value property type == 19
byte type = bb.readByte();
if (type != (byte) 0x13)
throw new OFParseError("Wrong type: Expected=OFType.STATS_REPLY(19), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property statsType == 65535
short statsType = bb.readShort();
if (statsType != (short) 0xffff)
throw new OFParseError(
"Wrong statsType: Expected=OFStatsType.EXPERIMENTER(65535), got=" + statsType);
Set<OFStatsReplyFlags> flags = OFStatsReplyFlagsSerializerVer13.readFrom(bb);
// pad: 4 bytes
bb.skipBytes(4);
// fixed value property experimenter == 0x5c16c7L
int experimenter = bb.readInt();
if (experimenter != 0x5c16c7)
throw new OFParseError(
"Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter);
// fixed value property subtype == 0x5L
int subtype = bb.readInt();
if (subtype != 0x5)
throw new OFParseError("Wrong subtype: Expected=0x5L(0x5L), got=" + subtype);
List<OFBsnGentableBucketStatsEntry> entries =
ChannelUtils.readList(
bb, length - (bb.readerIndex() - start), OFBsnGentableBucketStatsEntryVer13.READER);
OFBsnGentableBucketStatsReplyVer13 bsnGentableBucketStatsReplyVer13 =
new OFBsnGentableBucketStatsReplyVer13(xid, flags, entries);
if (logger.isTraceEnabled())
logger.trace("readFrom - read={}", bsnGentableBucketStatsReplyVer13);
return bsnGentableBucketStatsReplyVer13;
}
@Override
public OFBsnVlanCounterStatsEntry readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
int vlanVid = U16.f(bb.readShort());
// pad: 4 bytes
bb.skipBytes(4);
List<U64> values = ChannelUtils.readList(bb, length - (bb.readerIndex() - start), U64.READER);
OFBsnVlanCounterStatsEntryVer13 bsnVlanCounterStatsEntryVer13 =
new OFBsnVlanCounterStatsEntryVer13(vlanVid, values);
if (logger.isTraceEnabled())
logger.trace("readFrom - read={}", bsnVlanCounterStatsEntryVer13);
return bsnVlanCounterStatsEntryVer13;
}
@Override
public OFBsnImageDescStatsReply readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 5
byte version = bb.readByte();
if (version != (byte) 0x5)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_14(5), got=" + version);
// fixed value property type == 19
byte type = bb.readByte();
if (type != (byte) 0x13)
throw new OFParseError("Wrong type: Expected=OFType.STATS_REPLY(19), got=" + type);
int length = U16.f(bb.readShort());
if (length != 536) throw new OFParseError("Wrong length: Expected=536(536), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property statsType == 65535
short statsType = bb.readShort();
if (statsType != (short) 0xffff)
throw new OFParseError(
"Wrong statsType: Expected=OFStatsType.EXPERIMENTER(65535), got=" + statsType);
Set<OFStatsReplyFlags> flags = OFStatsReplyFlagsSerializerVer14.readFrom(bb);
// pad: 4 bytes
bb.skipBytes(4);
// fixed value property experimenter == 0x5c16c7L
int experimenter = bb.readInt();
if (experimenter != 0x5c16c7)
throw new OFParseError(
"Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter);
// fixed value property subtype == 0xeL
int subtype = bb.readInt();
if (subtype != 0xe)
throw new OFParseError("Wrong subtype: Expected=0xeL(0xeL), got=" + subtype);
String imageChecksum = ChannelUtils.readFixedLengthString(bb, 256);
String startupConfigChecksum = ChannelUtils.readFixedLengthString(bb, 256);
OFBsnImageDescStatsReplyVer14 bsnImageDescStatsReplyVer14 =
new OFBsnImageDescStatsReplyVer14(xid, flags, imageChecksum, startupConfigChecksum);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnImageDescStatsReplyVer14);
return bsnImageDescStatsReplyVer14;
}
@Override
public OFBsnGentableDescStatsRequest readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 4
byte version = bb.readByte();
if (version != (byte) 0x4)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_13(4), got=" + version);
// fixed value property type == 18
byte type = bb.readByte();
if (type != (byte) 0x12)
throw new OFParseError("Wrong type: Expected=OFType.STATS_REQUEST(18), got=" + type);
int length = U16.f(bb.readShort());
if (length != 24) throw new OFParseError("Wrong length: Expected=24(24), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property statsType == 65535
short statsType = bb.readShort();
if (statsType != (short) 0xffff)
throw new OFParseError(
"Wrong statsType: Expected=OFStatsType.EXPERIMENTER(65535), got=" + statsType);
Set<OFStatsRequestFlags> flags = OFStatsRequestFlagsSerializerVer13.readFrom(bb);
// pad: 4 bytes
bb.skipBytes(4);
// fixed value property experimenter == 0x5c16c7L
int experimenter = bb.readInt();
if (experimenter != 0x5c16c7)
throw new OFParseError(
"Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter);
// fixed value property subtype == 0x4L
int subtype = bb.readInt();
if (subtype != 0x4)
throw new OFParseError("Wrong subtype: Expected=0x4L(0x4L), got=" + subtype);
OFBsnGentableDescStatsRequestVer13 bsnGentableDescStatsRequestVer13 =
new OFBsnGentableDescStatsRequestVer13(xid, flags);
if (logger.isTraceEnabled())
logger.trace("readFrom - read={}", bsnGentableDescStatsRequestVer13);
return bsnGentableDescStatsRequestVer13;
}
@Override
public OFBsnPduTxRequest readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 1
byte version = bb.readByte();
if (version != (byte) 0x1)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_10(1), got=" + version);
// fixed value property type == 4
byte type = bb.readByte();
if (type != (byte) 0x4)
throw new OFParseError("Wrong type: Expected=OFType.EXPERIMENTER(4), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property experimenter == 0x5c16c7L
int experimenter = bb.readInt();
if (experimenter != 0x5c16c7)
throw new OFParseError(
"Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter);
// fixed value property subtype == 0x1fL
int subtype = bb.readInt();
if (subtype != 0x1f)
throw new OFParseError("Wrong subtype: Expected=0x1fL(0x1fL), got=" + subtype);
long txIntervalMs = U32.f(bb.readInt());
OFPort portNo = OFPort.read2Bytes(bb);
short slotNum = U8.f(bb.readByte());
// pad: 3 bytes
bb.skipBytes(3);
byte[] data = ChannelUtils.readBytes(bb, length - (bb.readerIndex() - start));
OFBsnPduTxRequestVer10 bsnPduTxRequestVer10 =
new OFBsnPduTxRequestVer10(xid, txIntervalMs, portNo, slotNum, data);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnPduTxRequestVer10);
return bsnPduTxRequestVer10;
}
@Override
public OFBsnTlvMissPackets readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 0xd
short type = bb.readShort();
if (type != (short) 0xd) throw new OFParseError("Wrong type: Expected=0xd(0xd), got=" + type);
int length = U16.f(bb.readShort());
if (length != 12) throw new OFParseError("Wrong length: Expected=12(12), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
U64 value = U64.ofRaw(bb.readLong());
OFBsnTlvMissPacketsVer13 bsnTlvMissPacketsVer13 = new OFBsnTlvMissPacketsVer13(value);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnTlvMissPacketsVer13);
return bsnTlvMissPacketsVer13;
}
@Override
public OFActionSetNwDst readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 6
short type = bb.readShort();
if (type != (short) 0x6)
throw new OFParseError("Wrong type: Expected=OFActionType.SET_NW_DST(6), got=" + type);
int length = U16.f(bb.readShort());
if (length != 8) throw new OFParseError("Wrong length: Expected=8(8), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
IPv4Address nwAddr = IPv4Address.read4Bytes(bb);
OFActionSetNwDstVer11 actionSetNwDstVer11 = new OFActionSetNwDstVer11(nwAddr);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", actionSetNwDstVer11);
return actionSetNwDstVer11;
}
@Override
public OFBsnTlvIcmpType readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 0x44
short type = bb.readShort();
if (type != (short) 0x44)
throw new OFParseError("Wrong type: Expected=0x44(0x44), got=" + type);
int length = U16.f(bb.readShort());
if (length != 5) throw new OFParseError("Wrong length: Expected=5(5), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
short value = U8.f(bb.readByte());
OFBsnTlvIcmpTypeVer14 bsnTlvIcmpTypeVer14 = new OFBsnTlvIcmpTypeVer14(value);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnTlvIcmpTypeVer14);
return bsnTlvIcmpTypeVer14;
}
@Override
public OFBsnTlvQueueWeight readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 0x15
short type = bb.readShort();
if (type != (short) 0x15)
throw new OFParseError("Wrong type: Expected=0x15(0x15), got=" + type);
int length = U16.f(bb.readShort());
if (length != 8) throw new OFParseError("Wrong length: Expected=8(8), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long value = U32.f(bb.readInt());
OFBsnTlvQueueWeightVer13 bsnTlvQueueWeightVer13 = new OFBsnTlvQueueWeightVer13(value);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnTlvQueueWeightVer13);
return bsnTlvQueueWeightVer13;
}
@Override
public OFBsnTlvStatus readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 0x61
short type = bb.readShort();
if (type != (short) 0x61)
throw new OFParseError("Wrong type: Expected=0x61(0x61), got=" + type);
int length = U16.f(bb.readShort());
if (length != 5) throw new OFParseError("Wrong length: Expected=5(5), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
OFBsnStatus value = OFBsnStatusSerializerVer13.readFrom(bb);
OFBsnTlvStatusVer13 bsnTlvStatusVer13 = new OFBsnTlvStatusVer13(value);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnTlvStatusVer13);
return bsnTlvStatusVer13;
}
@Override
public OFPortStatsPropExperimenter readFrom(ByteBuf bb) throws OFParseError {
if (bb.readableBytes() < MINIMUM_LENGTH) return null;
int start = bb.readerIndex();
// fixed value property type == 0xffff
short type = bb.readShort();
if (type != (short) 0xffff)
throw new OFParseError("Wrong type: Expected=0xffff(0xffff), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
int experimenter = bb.readInt();
bb.readerIndex(start);
switch (experimenter) {
default:
throw new OFParseError(
"Unknown value for discriminator experimenter of class OFPortStatsPropExperimenterVer14: "
+ experimenter);
}
}
@Override
public OFActionCopyTtlIn readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 12
short type = bb.readShort();
if (type != (short) 0xc)
throw new OFParseError("Wrong type: Expected=OFActionType.COPY_TTL_IN(12), got=" + type);
int length = U16.f(bb.readShort());
if (length != 8) throw new OFParseError("Wrong length: Expected=8(8), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
// pad: 4 bytes
bb.skipBytes(4);
if (logger.isTraceEnabled())
logger.trace("readFrom - returning shared instance={}", INSTANCE);
return INSTANCE;
}
@Override
public OFBsnTlvActorSystemMac readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 0x29
short type = bb.readShort();
if (type != (short) 0x29)
throw new OFParseError("Wrong type: Expected=0x29(0x29), got=" + type);
int length = U16.f(bb.readShort());
if (length != 10) throw new OFParseError("Wrong length: Expected=10(10), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
MacAddress value = MacAddress.read6Bytes(bb);
OFBsnTlvActorSystemMacVer14 bsnTlvActorSystemMacVer14 =
new OFBsnTlvActorSystemMacVer14(value);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnTlvActorSystemMacVer14);
return bsnTlvActorSystemMacVer14;
}
@Override
public OFBsnStatsRequest<?> readFrom(ChannelBuffer bb) throws OFParseError {
if (bb.readableBytes() < MINIMUM_LENGTH) return null;
int start = bb.readerIndex();
// fixed value property version == 2
byte version = bb.readByte();
if (version != (byte) 0x2)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_11(2), got=" + version);
// fixed value property type == 18
byte type = bb.readByte();
if (type != (byte) 0x12)
throw new OFParseError("Wrong type: Expected=OFType.STATS_REQUEST(18), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
U32.f(bb.readInt());
// fixed value property statsType == 65535
short statsType = bb.readShort();
if (statsType != (short) 0xffff)
throw new OFParseError(
"Wrong statsType: Expected=OFStatsType.EXPERIMENTER(65535), got=" + statsType);
OFStatsRequestFlagsSerializerVer11.readFrom(bb);
// pad: 4 bytes
bb.skipBytes(4);
// fixed value property experimenter == 0x5c16c7L
int experimenter = bb.readInt();
if (experimenter != 0x5c16c7)
throw new OFParseError(
"Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter);
int subtype = bb.readInt();
bb.readerIndex(start);
switch (subtype) {
default:
throw new OFParseError(
"Unknown value for discriminator subtype of class OFBsnStatsRequestVer11: "
+ subtype);
}
}
@Override
public OFBsnSetMirroring readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 5
byte version = bb.readByte();
if (version != (byte) 0x5)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_14(5), got=" + version);
// fixed value property type == 4
byte type = bb.readByte();
if (type != (byte) 0x4)
throw new OFParseError("Wrong type: Expected=OFType.EXPERIMENTER(4), got=" + type);
int length = U16.f(bb.readShort());
if (length != 20) throw new OFParseError("Wrong length: Expected=20(20), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property experimenter == 0x5c16c7L
int experimenter = bb.readInt();
if (experimenter != 0x5c16c7)
throw new OFParseError(
"Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter);
// fixed value property subtype == 0x3L
int subtype = bb.readInt();
if (subtype != 0x3)
throw new OFParseError("Wrong subtype: Expected=0x3L(0x3L), got=" + subtype);
short reportMirrorPorts = U8.f(bb.readByte());
// pad: 3 bytes
bb.skipBytes(3);
OFBsnSetMirroringVer14 bsnSetMirroringVer14 =
new OFBsnSetMirroringVer14(xid, reportMirrorPorts);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnSetMirroringVer14);
return bsnSetMirroringVer14;
}
@Override
public OFActionSetDlSrc readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property type == 4
short type = bb.readShort();
if (type != (short) 0x4)
throw new OFParseError("Wrong type: Expected=OFActionType.SET_DL_SRC(4), got=" + type);
int length = U16.f(bb.readShort());
if (length != 16) throw new OFParseError("Wrong length: Expected=16(16), got=" + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
MacAddress dlAddr = MacAddress.read6Bytes(bb);
// pad: 6 bytes
bb.skipBytes(6);
OFActionSetDlSrcVer10 actionSetDlSrcVer10 = new OFActionSetDlSrcVer10(dlAddr);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", actionSetDlSrcVer10);
return actionSetDlSrcVer10;
}
@Override
public OFExperimenterStatsReply readFrom(ByteBuf bb) throws OFParseError {
if (bb.readableBytes() < MINIMUM_LENGTH) return null;
int start = bb.readerIndex();
// fixed value property version == 3
byte version = bb.readByte();
if (version != (byte) 0x3)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_12(3), got=" + version);
// fixed value property type == 19
byte type = bb.readByte();
if (type != (byte) 0x13)
throw new OFParseError("Wrong type: Expected=OFType.STATS_REPLY(19), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
U32.f(bb.readInt());
// fixed value property statsType == 65535
short statsType = bb.readShort();
if (statsType != (short) 0xffff)
throw new OFParseError(
"Wrong statsType: Expected=OFStatsType.EXPERIMENTER(65535), got=" + statsType);
OFStatsReplyFlagsSerializerVer12.readFrom(bb);
// pad: 4 bytes
bb.skipBytes(4);
int experimenter = bb.readInt();
bb.readerIndex(start);
switch (experimenter) {
case 0x5c16c7:
// discriminator value 0x5c16c7L=0x5c16c7L for class OFBsnStatsReplyVer12
return OFBsnStatsReplyVer12.READER.readFrom(bb);
default:
throw new OFParseError(
"Unknown value for discriminator experimenter of class OFExperimenterStatsReplyVer12: "
+ experimenter);
}
}
@Override
public OFBadPropertyErrorMsg readFrom(ChannelBuffer bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 5
byte version = bb.readByte();
if (version != (byte) 0x5)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_14(5), got=" + version);
// fixed value property type == 1
byte type = bb.readByte();
if (type != (byte) 0x1)
throw new OFParseError("Wrong type: Expected=OFType.ERROR(1), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property errType == 14
short errType = bb.readShort();
if (errType != (short) 0xe)
throw new OFParseError(
"Wrong errType: Expected=OFErrorType.BAD_PROPERTY(14), got=" + errType);
OFBadPropertyCode code = OFBadPropertyCodeSerializerVer14.readFrom(bb);
OFErrorCauseData data =
OFErrorCauseData.read(bb, length - (bb.readerIndex() - start), OFVersion.OF_14);
OFBadPropertyErrorMsgVer14 badPropertyErrorMsgVer14 =
new OFBadPropertyErrorMsgVer14(xid, code, data);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", badPropertyErrorMsgVer14);
return badPropertyErrorMsgVer14;
}
@Override
public OFMeterStatsReply readFrom(ByteBuf bb) throws OFParseError {
int start = bb.readerIndex();
// fixed value property version == 5
byte version = bb.readByte();
if (version != (byte) 0x5)
throw new OFParseError("Wrong version: Expected=OFVersion.OF_14(5), got=" + version);
// fixed value property type == 19
byte type = bb.readByte();
if (type != (byte) 0x13)
throw new OFParseError("Wrong type: Expected=OFType.STATS_REPLY(19), got=" + type);
int length = U16.f(bb.readShort());
if (length < MINIMUM_LENGTH)
throw new OFParseError(
"Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
if (bb.readableBytes() + (bb.readerIndex() - start) < length) {
// Buffer does not have all data yet
bb.readerIndex(start);
return null;
}
if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length);
long xid = U32.f(bb.readInt());
// fixed value property statsType == 9
short statsType = bb.readShort();
if (statsType != (short) 0x9)
throw new OFParseError("Wrong statsType: Expected=OFStatsType.METER(9), got=" + statsType);
Set<OFStatsReplyFlags> flags = OFStatsReplyFlagsSerializerVer14.readFrom(bb);
// pad: 4 bytes
bb.skipBytes(4);
List<OFMeterStats> entries =
ChannelUtils.readList(bb, length - (bb.readerIndex() - start), OFMeterStatsVer14.READER);
OFMeterStatsReplyVer14 meterStatsReplyVer14 = new OFMeterStatsReplyVer14(xid, flags, entries);
if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", meterStatsReplyVer14);
return meterStatsReplyVer14;
}